From 35c6edac197fcfb53cea9993d9b64386b15abf48 Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Fri, 6 Mar 2015 09:54:08 -0800
Subject: [PATCH] fib_trie: Rename tnode to key_vector

Rename the tnode to key_vector.  The key_vector will be the eventual
container for all of the information needed by either a leaf or a tnode.
The final result should be much smaller than the 40 bytes currently needed
for either one.

This also updates the trie struct so that it contains an array of size 1 of
tnode pointers.  This is to bring the structure more inline with how an
actual tnode itself is configured.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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